Metal Roof Gages

To make matters all the more confusing different metals use different measuring standards.

Metal roof gages.

The thickness of copper is different than for steel. The vast majority of what we sell is either 26 gauge metal roofing or 24 gauge metal roofing. A 22 gauge or 22ga metal roof might be nearly double the thickness of a 29 gauge 29ga metal roof. Low end agricultural jobs are normally 26 gauge or 29 gauge.

Metal roofing gauge sizes. Gauge is the thickness of the metal used for a roof. Most metal roof and metal siding panels on the market are between 20 29 gauge with 20 gauge being the thickest and 29 gauge being the thinnest panels. It s the thickest type offering more protection for certain types of buildings.

The problem with metal roofing gauge is that there is a wide range of tolerances. Some people may believe that thicker is always better but whether it needs that added strength actually depends on the type of building construction as well as its location. The most common gauges for metal roofing are 29 26 24 and 22 gauge. Each gauge represents a nominal decimal range.

When it comes to metal roofing gauges thicker typically means that the cost will be higher. The quote was for 4900 for 24 square roof which seemed to good to be true i looked at another job he did and it looked good from the street for 4900 he is going to do the house a porch and detached garage install 1 4 s every 2 feet metal secured with screws ridge vented replace rotted wood on high part of roof repair side roof in area visible install vapor barrier under metal new flashing. Metal roof panels are measured by gauge and are usually between 22 and 29. 22 24 26 29.

For example one company might sell a product as being 24 gauge but in reality the thickness of the metal could vary from 0 018 to 0 0335 based upon exactly how that company looks at things and how big of a tolerance they allow for. Each number represents a range of inches 0 0179 to 0 0217 for example so two roofs may have the same gauge but slightly different thicknesses. Gauge refers to the thickness of the metal panel and is represented in number form.